body {
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
  line-height: 1.6;

}

* {
  margin: 0;
  padding: 0;
}

a img {
  border: 0;
}
div img{
	width: 100%;
	height: 100%;
}

a {
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  color: #00B7FF;
}
li{
  list-style: none;
}
div{
  box-sizing: border-box;
}





.gd-bflex {
  display: flex;
  justify-content: space-between;
}
.gd-flex {
  display: flex;
}
.gd-flex-column {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.gd-flex-column-nocenter {
  display: flex;
  flex-direction: column;
}

.gd-flex-wrap {
  flex-wrap: wrap;
}

.gd-flex-1 {
  flex: 1;
}
.gd-main {
  width: 1400px;
  margin: 0 auto;
}

.head_box {
  text-align: center;
  background-color: #fff;

}

/* 在您的CSS文件中添加以下样式 */

/* 搜索表单容器样式 */
.search-form {
  display: flex;
  align-items: center;
  border: 1px solid #1b2d75;
  border-radius: 20px;
  font-size: 16px;
  height: 40px;
  width: 400px;
  margin: 50px 100px 0 100px;
  overflow: hidden;
}
.search-btn{
  margin-top: 5px;
  margin-right: 5px;
  cursor: pointer;
}

/* 搜索输入框样式 */
.search-input {
  border: none;
  flex: 1;
  padding: 0 10px;
  border-radius: 4px;
  outline: none;
  width: 100%;
  height: 100%;
  margin-right: 10px;
  transition: border-color 0.3s;
  background-color: #fff;
}
.us-box{
  padding-top: 30px;
}
.us-box .phone{
  width: 45px;
  height: 45px;
  margin: 0 auto;
}
.us-box .text{
  line-height: 40px;
  font-size: 16px;
  color: rgb(27 45 116);
}
.lang-box{
  padding-top: 60px;
  color: #666;
}
.lang-box .lang{
  display: inline-block;
  width: 60px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  color: #fff;
  background: rgb(58 93 182);
}
.head_box .head_nav {
  width: 100%;
  height: 60px;
  overflow: hidden;
  background: rgb(58 93 182);
}
.head_box .logo {
  width: 132px;
  height: 132px;
  overflow: hidden;
}
.head_box .head_nav .tab_item{
  display: inline-block;
  margin-right: -4px;
  width: 124px;
  height: 100%;
  text-align: center;
}

.head_box .head_nav .tab_item a{
  display: block;
  width: 100%;
  height: 100%;
  line-height: 60px;
  color: #fff;
  font-weight: bold;
  font-size: 16px;
}
.head_box .head_nav .tab_item a img{
  display: inline-block;
  width: 20px;
  height: 20px;
  vertical-align: sub;
}
.head_box .head_nav .active a{
  display: block;
  width: 100%;
  height: 100%;
  line-height: 60px;
  color: #fff;
  font-weight: bold;
  font-size: 16px;
}
.head_box .head_nav .tab_item:hover{
  background-color: rgb(36 61 169);
  color: #fff;
}


.head_box .head_nav .active {
  background-color: rgb(36 61 169);
  color: #fff;
}

.head_box .head_nav .hover_item {
  height: 2rem;
  line-height: 2rem;
  text-align: center;
  font-size: .875rem;
  background-color: #e42121;
  color: #fff;

}

.head_box .head_nav .hover_box .active {

  background-color: #fff;
  color: #e42121;

}




.mini_footbox {
  display: block;
  padding-top: 4rem;
  padding-bottom: 1rem;
  background-color: #000;
  overflow: hidden;
  text-align: center;
}

.mini_footbox .mini_phone {
  /* font-weight: bold; */
  font-size: 16px;
  color: #fff;
  /* background: url('../images/footbg.png') no-repeat; */
  background-size: 100% 100%;

}

.mini_footbox .mini_phoneimg {
margin: 0 auto;
  width: 2.75rem;
  height: 2.75rem;

}

.mini_footbox .gd-beian {
  text-align: center;
  font-size: .875rem;
  color: #fff;
}
.mini_footbox .gd-beian a{
  color: #fff;
}

.mb60{
  margin-bottom: 60px;
}
.mb10{
  margin-bottom: 10px;
}
.mb20{
  margin-bottom: 20px;
}
.mb30{
  margin-bottom: 30px;
}
.mb40{
  margin-bottom: 40px;
}
.gd-title{
  height: 40px;
  line-height: 40px;
  font-size: 24px;
  color: #3a5db6;
  font-weight: bold;
  margin-bottom: 20px;
  padding-bottom: 10px;
}
.gd-title .border{
  border-bottom: 1px solid #e5e5e5;
}
.brd{
  border: 1px solid #e5e5e5;
}
.hide{
  display: none;
}

.show{
  display: block;
}
